Rock&edge Bone Conduction Headphone Without Bluetooth Mp3 Player

• innovative Bone Conduction Technology -- Transmitting sound waves directly to the cochlea by vibration of cheek bone. You can hear everything from the headphone without putting the headphone into your ears (your ears are open); you can enjoy the music and pay attention to the traffic situation during driving or running on the roads at the same time.
• Soya bone conduction headphone will release your ears -- speakers out of the touch of aurical and inner, avoiding the risk of swelling and bacteria in the ears.
• Forget your device -- 8GB of built-in MP3 storage holds up to more thatn 2000 songs, so you can load your favorite music, podcasts or audiobooks and dive into your workout. Xtrainerz support MP3, WAV, WMA, AAC, and FLAC files. Not Bluetooth compatible.
• With 8GB big memory, the headphone also can be used as a voice recorder. Voice recording formats: WAV
• Sweat resistant, shock resistant and dust resistant. No worry about outdoor exercise. Long battery life and high quality, allowing constant play for 6 hours after 1.5 hours' charging.

Bone conduction technology allows hearing the world around you with nothing in your ears.

Titanium wraparound headband is lightweight and flexible for durability and portability.

Repelling rain and sweat due to water tight structure design and nano-chemical coating.

We hear bone conduction sound while eating, drinking and scratching our head, etc. We also hear ourselves talking partially through bone conduction. That's why we perceive our own voice differently from what other people hear. Taking advantage of this natural phenomenon, bone conduction transducers guide micro-vibration through the cheekbones to the inner ears, delivering sound without plugging or covering them.

Specifications:
Product Dimensions：139*107*39 mm
Weight: 29g 
Material：Plastic & Silicon & TPU & steel 
Speaker type: Bone conduction transducers (8Ω &1W) 
Operation: 4 Keys volume up/volume down, Power on/Power Off,Play/Paue key 
Support audio formats:MP3、WMA、DRM WMA、OGG、APE、FLAC、WAV、AAC-LC、ACELP、Audible (Not support Audible and WMA DRM directly) 
8GB internal memory capacity,Can save up to about 2000 songs with mp3 format.
Charge this mp3 player via general USB charger which output 5V 500mAh-1A or the usb port of a computer. about need 1.5hours.
Voice recording formats: WAV 
Waterproofing standard ： IPX5 A/D SNR >90dB 
Battery: 180 mAh rechargeable Polymer battery 
Continuous Play time: 5hours 
Standby Time: 240 Hours 
Color: Gray, Red, Black ( Can be customized color, MOQ for each color is 2000pcs) 

Packing List: 
* USB Charging Cable 
* User Manual 
* De-noising silica gel earplug x 2 

Notes: 1.Please charge it fully before first use. 2.It's not Bluetooth headphones. 3.Please read the user manual before using the headphone, and contact us anytime you have any questions. Thanks.